Fine detailing in my free motion quilting

I have been doing some of the smallest scale free motion quilting that I have ever done. I really like how it is turning out. I was so inspired by the intricate work of Cindy Needham at her workshop I just had to give it a try.

I wanted to add some color to this realatively neutral piece of work. I think the yellow brings out the star shape in the middle. I am using a 60 weight thread with some shine to it.